Monograptidae

Monograptidae is an extinct family of graptolites of the Order Graptoloidea.[1] Monograptids have only one row of thecae per stipe (stem, branch), unlike the biserial graptolites which have two opposing rows of thecae per stipe.[2]

Monograptidae
Temporal range:
Fossil of Monograptus flemingi
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Monograptidae

Lapworth, 1873

Fossil record

Fossils of Monograptidae are found from the Ordovician to the Devonian (age range: from 460.9 to 402.5 million years ago). They are especially important during the early Silurian.[2] They are known from various localities in Europe, North America, South America, China, Thailand, Australia, Algeria and Morocco.[1]

Genera

Maletz (2014) identifies 98 genera of Monograptidae. The family can possibly be divided into several subfamilies.[3]

  • †Abiesgraptus Hundt, 1935
  • †Acanthograptus Tsegelniuk, 1976
  • †Alexandrograptus Přibyl, 1981
  • †Atavograptus Rickards, 1974
  • †Averianowograptus Obut, 1949
  • †Awarograptus Zalasiewicz & Howe, 2003
  • †Barrandeograptus Bouček, 1933
  • †Bohemograptus Přibyl, 1967a
  • †Bugograptus Tsegelniuk, 1976
  • †Campograptus Obut, 1949
  • †Cochlograptus Obut, 1987
  • †Colonograptus Přibyl, 1942
  • †Coronograptus Obut & Sobolevskaya, 1968 in Obut et al. (1968)
  • †Corymbites Obut & Sobolevskaya, 1967 in Obut et al. (1967)
  • †Crinitograptus Rickards, 1995
  • †Cucullograptus Urbanek, 1954
  • †Cultellograptus Loydell & Nestor, 2006
  • †Cyrtograpsus Carruthers, 1867 in Murchison (1867)
  • †Damosiograptus Obut, 1950
  • †Demirastrites Eisel, 1912
  • †Dibranchiograptus Hundt, 1949
  • †Didymograptoides Hundt, 1951
  • †Diversograptus Manck, 1923
  • †Dulebograptus Tsegelniuk, 1976
  • †Egregiograptus Rickards & Wright, 1997
  • †Enigmagraptus Rickards & Wright, 2004
  • †Euroclimacis Štorch, 1998a
  • †Falcatograptus Hundt, 1965
  • †Formosograptus Bouček et al., 1976
  • †Fterograptus Tsegelniuk, 1976
  • †Gangliograptus Hundt, 1939
  • †Globosograptus Bouček & Přibyl, 1948 in Přibyl (1948a)
  • †Heisograptus Tsegelniuk, 1976
  • †Hemimonograptus Zhao 1984
  • †Hubeigraptus Li, 1995
  • †Huttagraptus Koren’ & Bjerreskov, 1997
  • †Istrograptus Tsegelniuk, 1976
  • †Korenea Rickards et al., 1995
  • †Kurganakograptus Golikov, 1969
  • †Lagarograptus Obut & Sobolevskaya, 1968 in Obut et al. (1968)
  • †Lapworthograptus Bouček & Přibyl, 1952
  • †Lenzia Rickards & Wright, 1999
  • †Linograptus Frech, 1897
  • †Lituigraptus Ni, 1978
  • †Lobograptus Urbanek, 1958
  • †Lomatoceras Bronn, 1835
  • †Mediograptus Bouček & Přibyl, 1948 in Přibyl (1948a)
  • †Metamonograptus Wang, 1977
  • †Monoclimacis Frech, 1897
  • †Monograpsus Geinitz, 1852
  • †Monoprion Barrande, 1850
  • †Mystiograptus Hundt, 1965
  • †Neocolonograptus Urbanek, 1997
  • †Neocucullograptus Urbanek, 1970
  • †Neodiversograptus Urbanek, 1963
  • †Neolagarograptus Štorch, 1998b
  • †Neolobograptus Urbanek, 1970
  • †Neomonograptus Mu & Ni, 1973
  • †Obutograptus Mu, 1955
  • †Oktavites Levina, 1928
  • †Paradiversograptus Sennikov, 1976
  • †Paragraptus Hundt, 1965
  • †Paramonoclimacis Wang & Ma, 1977 in Wang & Jin (1977)
  • †Pernerograptus Přibyl, 1941
  • †Polonograptus Tsegelniuk, 1976
  • †Pomatograptus Jaekel, 1889
  • †Přibylograptus Obut & Sobolevskaya, 1966
  • †Pristiograptus Jaekel, 1889
  • †Prochnygraptus Přibyl & Štorch, 1985
  • †Procyrtograptus Poulsen, 1943
  • †Prolinograptus Rickards & Wright, 1997
  • †Proteograptus Lenz et al., 2012
  • †Pseudomonoclimacis Mikhailova, 1975
  • †Pseudostreptograptus Loydell, 1991a
  • †Quasipernerograptus Zhao, 1984
  • †Rastrites Barrande, 1850
  • †Rastrograptus Hopkinson & Lapworth, 1875
  • †Saetograptus Přibyl, 1942
  • †Sinodiversograptus Mu & Chen, 1962
  • †Skalograptus Tsegelniuk, 1976
  • †Slovinograptus Urbanek, 1997
  • †Spirograptus Gürich, 1908
  • †Stavrites Obut & Sobolevskaya, 1968 in Obut et al. (1968)
  • †Stimulograptus Přibyl & Štorch, 1983
  • †Streptograptus Yin, 1937
  • †Tamplograptus Tsegelniuk, 1976
  • †Testograptus Přibyl, 1967b
  • †Thuringiograptus Hundt, 1935
  • †Tirassograptus Tsegelniuk, 1976
  • †Torquigraptus Loydell, 1993
  • †Trimorphograptus Zhao, 1984
  • †Tyrsograptus Obut, 1949
  • †Uncinatograptus Tsegelniuk, 1976
  • †Uralograptus Koren’, 1962
  • †Urbanekia Rickards & Wright, 1999
  • ? †Vietnamograptus van Phuc, 1998
  • †Wandograptus Rickards & Jell, 2002
  • †Wolynograptus Tsegelniuk, 1976

References

  1. Paleobiology Database Paleobiology Database
  2. Maletz, Jörg (2017). Graptolite Paleobiology. Wiley-Blackwell. ISBN 9781118515617.
  3. Maletz, Jörg (2014). "The classification of the Pterobranchia (Cephalodiscida and Graptolithina)". Bulletin of Geosciences. 89 (3): 477–540. doi:10.3140/bull.geosci.1465. ISSN 1214-1119.
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